Opening ring 18K bag gold, silver, Pplatinum open jump ring O ring C ring 20 pieces

Color-retaining open ring
Platinum18K real gold, silver,,3 colors
Anti-oxidation, anti-allergic, bright color
Good color retention, durable, not easy to fade

Specifications:

• Diameter 6mm/7mm/8mm/10mm, thickness 1.0mm
• Good toughness, high hardness
• 20 pieces